144212002 has 16 divisors (see below), whose sum is σ = 238829472. Its totient is φ = 64760320.

The previous prime is 144211997. The next prime is 144212009. The reversal of 144212002 is 200212441.

It is not an unprimeable number, because it can be changed into a prime (144212009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37663 + ... + 41314.

It is an arithmetic number, because the mean of its divisors is an integer number (14926842).

Almost surely, 2^144212002 is an apocalyptic number.

144212002 is a deficient number, since it is larger than the sum of its proper divisors (94617470).

144212002 is a wasteful number, since it uses less digits than its factorization.

144212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79073.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 144212002 is about 12008.8301678390. The cubic root of 144212002 is about 524.4053760550.

Adding to 144212002 its reverse (200212441), we get a palindrome (344424443).

The spelling of 144212002 in words is "one hundred forty-four million, two hundred twelve thousand, two".